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66 resultados encontrados.

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Energy-efficient regimes for aerodynamic tube dehydration of agro-industrial technologies residual products
Artículo
Acceso abierto Artículo DOAJ
Popescu V.S. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The purpose of this work is to determine energy-efficient regimes for aerodynamic tube dehydration of residual products from agro-industrial technologies. To achieve this goal, an experimental electrical installation was...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Energy-Efficient Technologies of Plant Raw Material Extraction
Artículo
Acceso abierto Artículo DOAJ
Burdo O.G. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The aim of this work is to create the scientific foundations of microwave extractors implementing the effect of mechanodiffusion discovered by the authors, as well as visual, kinetic, and energy substantiation of the fun...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Open Access
Towards realistic electrical double layer capacitor device with elevated energy and power densities designed from plasticized nanocomposite PVA-based electrolyte
Artículo
Acceso abierto Artículo DOAJ
Shujahadeen B. Aziz et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract The current work establishes a breakthrough for the electrical double-layer capacitor (EDLC) device, utilizing biodegradable polymer and non-toxic salt. In this project, polymer electrolytes (PEs) comprising pol...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Assessment of renewable energy integration and future development of Spain’s electrical system in alignment with EU policy
Artículo
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Patricia Aguilera-Benito et al · Springer · 2026 · ISSN 2730-7719
Abstract The research provides a comprehensive overview of the Spanish energy landscape in 2023, emphasizing the achievements and challenges in transitioning to a more sustainable electricity system in line with EU polic...
LCC TENDOlJlbmV3YWJsZSBlbmVyZ3kgc291cmNlcw~~; TENDOkVudmlyb25tZW50YWwgZW5naW5lZXJpbmc~Idioma eng
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Analysis of the Electrical Performance of an Original Solar-Powered, Pedal-Assisted Quadricycle With Physical Energy Expenditures Evaluation
Artículo
Material complementario disponible Artículo DOAJ
Elisa Belloni et al · IEEE · 2026 · ISSN 2169-3536
In recent years, electric bicycles have emerged as a novel and sustainable mode of transport, offering individuals and groups alike an active and environmental-friendly way to get around. It is evident that active transp...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Material complementario
Dielectric properties and electrical conductivity of FeGa0.8In1.2Se4 crystals on alternating current
Artículo
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Namiq Niftiyev et al · Vasyl Stefanyk Carpathian National University · 2026 · ISSN 1729-4428
Dielectric permeability and electrical conductivity of FeGa0.8In1.2Se4 crystal at different frequencies and temperatures were studied. It was determined that the real and imaginary parts of the dielectric permittivity we...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Effect of Metalwire Materials on the Energy Deposition in Electro-Chemical Coupling Explosions
Artículo
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Cheng WANG et al · Editorial Office of Chinese Journal of High Pressure Physics · 2026 · ISSN 1000-5773
To enhance the total output energy and power of energetic materials, plasma that generated by electrically exploded metal wires was employed to initiate the detonation of energetic materials, thereby achieving the couple...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
EcoPrompt V1.0: an offline energy-efficient prompt optimizer for sustainable health informatics artificial intelligence tools
Artículo
Acceso abierto Artículo DOAJ
Abdullah Almasri et al · PeerJ Inc · 2026 · ISSN 2376-5992
The rapid expansion of conversational artificial intelligence (AI) usage in healthcare, nutrition, and digital health education has made prompting a routine part of professional and personal practice. However, each AI pr...
LCC LCC:Electronic computers. Computer scienceIdioma eng
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Open Access
Footstep-induced energy harvesting through piezoelectric-embedded insoles
Artículo
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Li Wah Thong et al · Taylor & Francis Group · 2026 · ISSN 2331-1916
The effectiveness of piezoelectric footwear depends on accurately identifying the areas of the shoe that experience the greatest pressure during walking or running. These high-pressure zones are ideal for placing piezoel...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Open Access
Recovery of Bioenergy from Industrial Wastewater using Microbial Fuel Cell
Artículo
Material complementario disponible Artículo DOAJ
Syed Wamiq Ali et al · Wright State University · 2026 · ISSN 2309-3854
Water problems and Energy demands are increasing particularly in developing countries. Researchers are looking for sustainable technologies that can address increasing energy and environmental concerns. Major reasons beh...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~; TENDOkVjb2xvZ3k~Idioma eng
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Material complementario
Theoretical and Experimental Foundations for the Development of an Electric Power Generation Unit with a Solid-State Heat Engine Based on a Ni-Ti-Cu Alloy for the Utilization of Low-Grade Thermal Energy
Artículo
Acceso abierto Artículo DOAJ
Kozyrskyi V. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The main objectives of the study are to develop a generalized thermo-electromechanical model of a solid-state heat engine based on a Ni-Ti-Cu shape memory alloy for converting low-grade thermal energy (30-100 °C) into e...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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A Review and Comparison of Medium/High Voltage Wide-Bandgap Devices Applications in Wind Energy Conversion Systems
Artículo
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Yuxuan Wu et al · IEEE · 2026 · ISSN 2169-3536
This paper presents a comprehensive review of Medium Voltage (MV) Wind Energy Conversion Systems (WECS) with the integration of Wide-bandgap (WBG) semiconductor devices. With the growing demand for high-power offshore wi...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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Open Access
A coupled formulation of fluid-structure interaction and piezoelectricity for modeling a multi-body energy harvester from vortex-induced vibrations
Artículo
Acceso abierto Artículo CONICET Digital
Ramirez, Jose Miguel · Pergamon-Elsevier Science Ltd · 2021 · ISSN 0196-8904
In this work, a coupled formulation for modeling multiple piezoelectric energy harvesters based on vortex-induced vibrations phenomenon at arbitrary locations was presented and experimentally validated. The mathematical ...
Idioma eng
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Open Access
Analysis of the potential of urban surfaces for energy use by applying solar energy or green roofs
Artículo
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Kristin Dietrich et al · Elsevier · 2026 · ISSN 2665-9727
Renewable energy is rapidly increasing in importance in the energy mix in many countries worlwide. They are a key part of the energy transition to more sustainable energy systems.Green roofs are multi-layered systems cov...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Material complementario
Combined control of a flywheel energy storage system and a vanadium redox flow battery for wind energy applications in microgrids
Artículo
Material complementario disponible Artículo CONICET Digital
Suvire, Gaston Orlando et al · Universidad Nacional de Colombia · 2017 · ISSN 0012-7353
The incorporation of wind generation in microgrids is growing progressively. This integration can introduce problems in the dynamics and power quality of the electrical system due to the wind fluctuations. This work prop...
Idioma eng
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Material complementario
Determination of the optimal concentration of ions Zn2+ in the flex-free system Mn-Zn through the study of electrical and magnetic susceptibility characteristics
Artículo
Acceso abierto Artículo DOAJ
Raad Rasool · University of Mosul, College of Education for Pure Science · 2005 · ISSN 1812-125X
In order to study the practicability delimitating the optimal electrical properties have been studied for soft ferrite system Mn|.xZnxFe204, which prepared by solid state method in the temperature range 300 to 550 K by s...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Effect of microwave on some electrical properties of wet bones
Artículo
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Ayman Alhashmee et al · University of Mosul, College of Education for Pure Science · 2009 · ISSN 1812-125X
Abstract: In this research we have to study the effect of microwave radiation on some electrical properties of the wet bone, it is included to measure the electrical current and potential in bones before and after exposu...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Optimization of Solar-Wind-Battery Hybrid Energy System Using Artificial Bee Colony Algorithm
Artículo
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Marwan J. Hussein et al · Mustansiriyah University/College of Engineering · 2026 · ISSN 2520-0917
Access to reliable and sustainable power generation in remote areas is a critical challenge faced by many regions worldwide. In such areas, hybrid energy systems integrating solar, wind, and battery components have emerg...
LCC LCC:Engineering (General). Civil engineering (General)Idioma ara
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Open Access
Synergistic optoelectronic and thermoelectric performance in Rb2AsAuBr6 and Rb2AsAuCl6 double perovskites for multifunctional energy conversion
Artículo
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K. Bouferrache et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract In this work, we use density functional theory (DFT) to thoroughly analyze the structural, electrical, optical, and thermoelectric characteristics of halide double perovskites Rb2AsAuX4 (X = Br, Cl). Both co...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Ultrafine beta-FeOOH and Fe3O4 obtained by precipitation method: comparative study of electrical and electrochemical properties
Artículo
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L.V. Mokhnatska et al · Vasyl Stefanyk Carpathian National University · 2020 · ISSN 1729-4428
In this work, ultrafine powders of b-FeOOH and Fe3O4 have been obtained by the precipitation method. The values of the specific surface area for materials b-FeOOH and Fe3O4 are 101 and 135 m2/h. Frequency dependences of...
LCC TENDOlBoeXNpY3M~Idioma eng
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A new method of line loss measurement for renewable energy pooled booster power grid based on measurement data
Artículo
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REN Yanhui et al · Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd · 2026 · ISSN 1001-1390
As an important part of the novel power system, the renewable energy converging and boosting power grid has the phenomenon of cross and mutual supply, which leads to the inaccurate calculation of the existing line loss. ...
LCC TENDOkluc3RydW1lbnRzIGFuZCBtYWNoaW5lcw~~; LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlNjaWVuY2U~Idioma zho
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Comparative Analysis of PSO vs. GWO-Enhanced LEACH in Energy-Efficient Wireless Sensor Networks
Artículo
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Devika G · UNIMAS Publisher · 2026 · ISSN 2289-7771
Wireless Sensor Networks (WSNs) are extensively used in applications such as environmental monitoring, surveillance, and smart security, but their performance is limited by the restricted energy capacity of sensor nodes,...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; Idioma eng
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Exergy-Based Energy Efficiency Analysis of the Pneumatic Drive with Controlled Braking and Compressed Air Recuperation
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Rogovyi А. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The main objectives of the study are to develop a methodology for calculating the energy efficiency of a pneumatic drive with controlled braking and compressed air recuperation based on a three-dimensional CFD model, as ...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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Improving the Energy Efficiency of a Shell-and-Tube Jet-injection Fermenter for Aerobic Cultivation of Microorganisms
Artículo
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Loginov A.Yu. et al · Academy of Sciences of Moldova · 2026 · ISSN 1857-0070
The main objective of the study is to improve energy efficiency of a shell-and-tube jet injection fer-menter (SJT) for aerobic cultivation of microorganisms. The relevance of the work is determined by the biotechnology i...
LCC LCC:Electrical engineering. Electronics. Nuclear engineering; TENDOlByb2R1Y3Rpb24gb2YgZWxlY3RyaWMgZW5lcmd5IG9yIHBvd2VyLiIdioma eng
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